galaxy/Checkboxes/Shoh2008_good-bat-75.html

<div class="checkbox-wrapper-19">
  <input id="cbtest-19" type="checkbox">
  <label class="check-box" for="cbtest-19">
</label></div>
<style>
/* From Uiverse.io by Shoh2008 - Tags: checkbox, about me, add */
.checkbox-wrapper-19 {
  box-sizing: border-box;
  --background-color: #fff;
  --checkbox-height: 25px;
}

@-moz-keyframes dothabottomcheck-19 {
  0% {
    height: 0;
  }

  100% {
    height: calc(var(--checkbox-height) / 2);
  }
}

@-webkit-keyframes dothabottomcheck-19 {
  0% {
    height: 0;
  }

  100% {
    height: calc(var(--checkbox-height) / 2);
  }
}

@keyframes dothabottomcheck-19 {
  0% {
    height: 0;
  }

  100% {
    height: calc(var(--checkbox-height) / 2);
  }
}

@keyframes dothatopcheck-19 {
  0% {
    height: 0;
  }

  50% {
    height: 0;
  }

  100% {
    height: calc(var(--checkbox-height) * 1.2);
  }
}

@-webkit-keyframes dothatopcheck-19 {
  0% {
    height: 0;
  }

  50% {
    height: 0;
  }

  100% {
    height: calc(var(--checkbox-height) * 1.2);
  }
}

@-moz-keyframes dothatopcheck-19 {
  0% {
    height: 0;
  }

  50% {
    height: 0;
  }

  100% {
    height: calc(var(--checkbox-height) * 1.2);
  }
}

.checkbox-wrapper-19 input[type=checkbox] {
  display: none;
}

.checkbox-wrapper-19 .check-box {
  height: var(--checkbox-height);
  width: var(--checkbox-height);
  background-color: transparent;
  border: calc(var(--checkbox-height) * .1) solid #000;
  border-radius: 5px;
  position: relative;
  display: inline-block;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -moz-transition: border-color ease 0.2s;
  -o-transition: border-color ease 0.2s;
  -webkit-transition: border-color ease 0.2s;
  transition: border-color ease 0.2s;
  cursor: pointer;
}

.checkbox-wrapper-19 .check-box::before,
  .checkbox-wrapper-19 .check-box::after {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: absolute;
  height: 0;
  width: calc(var(--checkbox-height) * .2);
  background-color: #34b93d;
  display: inline-block;
  -moz-transform-origin: left top;
  -ms-transform-origin: left top;
  -o-transform-origin: left top;
  -webkit-transform-origin: left top;
  transform-origin: left top;
  border-radius: 5px;
  content: " ";
  -webkit-transition: opacity ease 0.5;
  -moz-transition: opacity ease 0.5;
  transition: opacity ease 0.5;
}

.checkbox-wrapper-19 .check-box::before {
  top: calc(var(--checkbox-height) * .72);
  left: calc(var(--checkbox-height) * .41);
  box-shadow: 0 0 0 calc(var(--checkbox-height) * .05) var(--background-color);
  -moz-transform: rotate(-135deg);
  -ms-transform: rotate(-135deg);
  -o-transform: rotate(-135deg);
  -webkit-transform: rotate(-135deg);
  transform: rotate(-135deg);
}

.checkbox-wrapper-19 .check-box::after {
  top: calc(var(--checkbox-height) * .37);
  left: calc(var(--checkbox-height) * .05);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

.checkbox-wrapper-19 input[type=checkbox]:checked + .check-box,
  .checkbox-wrapper-19 .check-box.checked {
  border-color: #34b93d;
}

.checkbox-wrapper-19 input[type=checkbox]:checked + .check-box::after,
  .checkbox-wrapper-19 .check-box.checked::after {
  height: calc(var(--checkbox-height) / 2);
  -moz-animation: dothabottomcheck-19 0.2s ease 0s forwards;
  -o-animation: dothabottomcheck-19 0.2s ease 0s forwards;
  -webkit-animation: dothabottomcheck-19 0.2s ease 0s forwards;
  animation: dothabottomcheck-19 0.2s ease 0s forwards;
}

.checkbox-wrapper-19 input[type=checkbox]:checked + .check-box::before,
  .checkbox-wrapper-19 .check-box.checked::before {
  height: calc(var(--checkbox-height) * 1.2);
  -moz-animation: dothatopcheck-19 0.4s ease 0s forwards;
  -o-animation: dothatopcheck-19 0.4s ease 0s forwards;
  -webkit-animation: dothatopcheck-19 0.4s ease 0s forwards;
  animation: dothatopcheck-19 0.4s ease 0s forwards;
}
</style>